About Us

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Probably Rational is a UK based mobile app and web design agency, we are based on the University of Lincoln campus in the Enterprise building known as Sparkhouse. We are a mix of graduates and current students studying computer science, our team has a wide range of skills from mobile development to backend services. Probably Rational focuses on bespoke development for clients, but also runs a small number of public services.

The team at Probably Rational can provide a wide range of development services to many customers from large companies to individuals.

Our services include:

  • Mobile application development for both Android and iOS
  • Website Development
  • Website and App Maintenance


  • Build well respected brands
  • Have a network of loyal clients
  • Grow a passionate team of people working for Probably Rational Ltd
  • Create a team dedicated to developing new platforms